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This study considers the 2010 Patient Protection and Affordable Care Act (ACA) Medicaid expansion and examines why some states have been reluctant to implement the expansion by focusing on state fiscal factors, including budget solvency, long-run solvency, and federal Medicaid assistance percentages (FMAPs). We used data and samples from multiple sources covering nine years (2012 –2020) and 50 states. Our estimation strategy was an event history analysis with robust standard errors to resolve the possible heteroscedasticity problem. The findings show that states' Medicaid expansion decisions were associated with increased long-run solvency and were marginally associated with decreased budget solvency, providing evidence for the significance of state fiscal capacity in shaping policy decisions. The FMAP influenced the adoption of the Medicaid expansion. [ABSTRACT FROM AUTHOR]

The application of the procedural justice theory is absent from our understanding of environmental policies, particularly in the process of nuclear policy decisions. We explore the relationship between citizen participation and policy acceptance of nuclear facilities by considering community conflict and governmental trustworthiness in the case of South Korea. This study used data collected from citizens who live in the areas where nuclear plants are situated. The results showed that citizen participation may be a predictor of enhanced governmental trustworthiness. Moreover, community members with higher levels of governmental trustworthiness are more likely to allow the construction of additional nuclear plants. [ABSTRACT FROM AUTHOR]

Polluted rivers transport and transform large quantities of anthropogenically-derived organic carbon to coastal regions, and account for an unneglectable share of global CO2 emissions. Effective river water management can enhance water quality and reduce CO2 emissions from the surface water to the atmosphere. However, the effect of water management on future riverine CO2 emissions remains a topic yet to be explored. In this context, the effects of water quality on riverine carbon dynamics were evaluated by examining the temporal variations in carbon fluxes from the Elbe River during a climate base period (around 30 years) from 1984 to 2018. The analysis of long-term data reveals that annual CO2 emissions from the Elbe River have decreased from 3.8±1.7 Tg C yr–1 in 1984 to 1.3±0.6 Tg C yr–1 in 2018 (1 T = 1012), and the largest reduction occurred after the initial decade of reunification of Germany. The changes in wastewater treatment have largely reduced nutrient loads, mitigated eutrophication, impacted the quality of the transported carbon to the ocean, resulting in concurrent decreases in CO2 emissions. The long-term trends in the Elbe River underscore the importance of water quality management for mitigating CO2 emissions from polluted rivers around the globe. [ABSTRACT FROM AUTHOR]

This study offers lessons for overcoming future economic crises by examining whether democratic management helped local governments recover their financial condition. During the Great Recession, local governments were forced to make painful decisions regarding increased taxes and user charges, and cuts in public services. Several case studies provide evidence that citizen participation allows localities to increase property taxes as well as cut public services. However, broader, systematic empirical research is lacking. This study found that local governments with participatory budgeting were more likely to improve their financial condition during the Great Recession. The results allow us to identify the role of citizens in fiscal decision-making, offering lessons on how local governments can overcome possible fiscal crises in the future. [ABSTRACT FROM AUTHOR]